# Pi, your personal AI vs Speed Think

The clearest difference is device support: Pi, your personal AI at 3 against Speed Think's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Pi, your personal AI | Speed Think |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (2.5K ratings)](https://appshunter.io/ios/app/pi-your-personal-ai/id6445815935/reviews)** | — |
| Number of ratings | **2.5K** | — |
| Positive reviews | 60.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Free with in-app purchases | — |
| Size | 169 MB | 3 MB |
| Requires iOS | **16** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Inflection AI](https://appshunter.io/developer/1685844497) | [VALDEMAR SKOVGAARD](https://appshunter.io/developer/1868960033) |

## What reviewers say

### Pi, your personal AI

[App page](https://appshunter.io/ios/app/pi-your-personal-ai/id6445815935)

An emotionally intelligent AI companion designed to provide support and empower users to navigate everyday life. Engage in conversations to explore ideas, discuss challenges, or simply have someone to listen. It learns and evolves with your interactions.

**Highlights:** Emotionally intelligent AI companion, Talk through difficult topics, Explore new ideas and topics, Brainstorm and get recommendations, Voice mode for live conversation, Personalized learning and growth

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🤖 Realistic and natural conversations
- 💬 Empathetic and supportive responses
- 🧠 Impressive knowledge and insights
- 🤝 Feels like talking to a friend
- 🆓 Free and no ads

**What reviewers complain about**

- 🤯 Occasional memory lapses and inconsistencies
- 🚫 Strict content restrictions leading to suspensions
- 🔇 Voice feature issues and bugs
- 🔍 Difficulty deleting or organizing conversations

**Reported bugs**

- Frequent freezes and unresponsiveness
- Inconsistent behavior with voice and text inputs
- Sync issues between web and mobile versions

**Requested features**

- Dark mode option
- Ability to save and revisit past conversations
- More voice options and customization
- Improved memory and consistency across conversations


### Speed Think

[App page](https://appshunter.io/ios/app/speed-think/id6757796112)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pi, your personal AI free?

Pi, your personal AI is free to download, with no in-app purchases.

### Is Speed Think free?

Speed Think is free to download, with no in-app purchases.

### Do Pi, your personal AI or Speed Think have ads?

Neither Pi, your personal AI nor Speed Think shows ads.

### Which is updated more often, Pi, your personal AI or Speed Think?

Pi, your personal AI ships an update every 3 days, and Speed Think every 3 days. Most recently, Pi, your personal AI was updated on October 17, 2026 and Speed Think on October 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*